<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch">
      <el-form-item label="科室名称" prop="deptName">
        <el-input
          v-model="queryParams.deptName"
          placeholder="请输入科室名称"
          clearable
          size="small"
          v-hasPermi="['system:dept:query']"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="可用状态" clearable size="small">
          <el-option
            v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
            v-hasPermi="['system:dept:query']"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:dept:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          v-hasPermi="['system:dept:edit']"
          @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          v-hasPermi="['system:dept:remove']"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
<!--      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      :disable-branch-nodes="true"
      v-if="refreshTable"
      v-loading="loading"
      :data="deptList"
      row-key="deptId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children',
                    hasChildren: 'hasChildren'}"
    >
      <el-table-column type="selection" width="30" align="center" />
      <el-table-column prop="deptId" label="科室ID" align="center">
      </el-table-column>
      <el-table-column prop="deptName" label="科室名称" align="center"></el-table-column>
      <el-table-column prop="deptCode" label="科室编码" align="center"></el-table-column>
      <el-table-column prop="currentNum" label="当前挂号量" align="center"></el-table-column>
      <el-table-column prop="leader" label="负责人" align="center"></el-table-column>
      <el-table-column prop="phone" label="电话" align="center"></el-table-column>
      <el-table-column prop="status" label="状态" width="70" align="center">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="160">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="130">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:dept:edit']"
          >修改</el-button>
<!--          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['system:dept:add']"
          >新增</el-button>-->
          <el-button
            v-if="scope.row.parentId != 0"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:dept:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
    <!-- 添加或修改部门对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="24" v-if="form.parentId !== 0">
            <el-form-item label="上级部门" prop="parentId">
              <treeselect v-model="form.parentId" :options="deptOptions" :normalizer="normalizer" placeholder="选择上级部门" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="科室名称" prop="deptName">
              <el-input v-model="form.deptName" placeholder="请输入部门名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="负责人" prop="leader">
              <el-input v-model="form.leader" placeholder="请输入负责人" maxlength="20" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="联系电话" prop="phone">
              <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="邮箱" prop="email">
              <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="科室编码" prop="deptCode">
              <el-input v-model="form.deptCode" placeholder="请输入科室编码" maxlength="50" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="当前挂号量" prop="currentNum">
              <el-input v-model="form.currentNum" placeholder="请输入当前挂号量" maxlength="50" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_normal_disable"
                  :key="dict.value"
                  :label="dict.value"
                >{{dict.label}}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listDept, getDept, delDept, addDept, updateDept, listDeptExcludeChild } from "@/api/system/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {forEach} from "core-js/stable/dom-collections";

export default {
  name: "Dept",
  dicts: ['sys_normal_disable'],
  components: {Treeselect},
  data() {
    return {
      // 总条数
      total: 0,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 表格树数据
      deptList: [],
      // 部门树选项
      deptOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 查询参数
      queryParams: {
        deptName: undefined,
        status: undefined,
        pageNum: 1,
        pageSize: 10
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        parentId: [
          {required: true, message: "上级部门不能为空", trigger: "blur"}
        ],
        deptName: [
          {required: true, message: "科室名称不能为空", trigger: "blur"}
        ],
        orderNum: [
          {required: true, message: "显示排序不能为空", trigger: "blur"}
        ],
        email: [
          {
            type: "email",
            message: "'请输入正确的邮箱地址",
            trigger: ["blur", "change"]
          }
        ],
        phone: [
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: "请输入正确的手机号码",
            trigger: "blur"
          }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
  /** 查询科室列表 */
  getList() {
    this.loading = true;
    listDept(this.queryParams).then(response => {
      this.deptList = this.handleTree(response.data, "deptId");
      this.total = response.total;
      this.loading = false;
    });
  },
  /** 转换部门数据结构 */
  normalizer(node) {
    if (node.children && !node.children.length) {
      delete node.children;
    }
    return {
      id: node.deptId,
      label: node.deptName,
      children: node.children
    };
  },
  // 取消按钮
  cancel() {
    this.open = false;
    this.reset();
  },
  // 表单重置
  reset() {
    this.form = {
      deptId: undefined,
      parentId: undefined,
      deptName: undefined,
      deptCode: undefined,
      currentNum: undefined,
      orderNum: undefined,
      leader: undefined,
      phone: undefined,
      email: undefined,
      createTime: undefined,
      status: "0"
    };
    this.resetForm("form");
  },
  /** 搜索按钮操作 */
  handleQuery() {
    this.getList();
  },
  /** 重置按钮操作 */
  resetQuery() {
    this.resetForm("queryForm");
    this.handleQuery();
  },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
  /** 新增按钮操作 */
  handleAdd(row) {
    this.reset();
    if (row != undefined) {
      this.form.parentId = row.deptId;
    }
    this.open = true;
    this.title = "添加部门";
    listDept().then(response => {
      this.deptOptions = this.handleTree(response.data, "deptId");
    });
  },
  /** 展开/折叠操作 */
  toggleExpandAll() {
    this.refreshTable = false;
    this.isExpandAll = !this.isExpandAll;
    this.$nextTick(() => {
      this.refreshTable = true;
    });
  },
  /** 修改按钮操作 */
  handleUpdate(row) {
    this.reset();
    const deptId = row.deptId || this.ids
    getDept(row.deptId).then(response => {
      this.form = response.data;
      this.open = true;
      this.title = "修改科室";
    });
    listDeptExcludeChild(row.deptId).then(response => {
      this.deptOptions = this.handleTree(response.data, "deptId");
    });
  },
  /** 提交按钮 */
  submitForm: function () {
    this.$refs["form"].validate(valid => {
      if (valid) {
        if (this.form.deptId != undefined) {
          updateDept(this.form).then(response => {
            this.$modal.msgSuccess("修改成功");
            this.open = false;
            this.getList();
          });
        } else {
          addDept(this.form).then(response => {
            this.$modal.msgSuccess("新增成功");
            this.open = false;
            this.getList();
          });
        }
      }
    });
  },
  /** 删除按钮操作 */
  handleDelete(row) {
    this.$modal.confirm('是否确认删除名称为"' + row.deptName + '"的数据项？').then(function () {
      return delDept(row.deptId);
    }).then(() => {
      this.getList();
      this.$modal.msgSuccess("删除成功");
    }).catch(() => {
    });
  }
}
};
</script>
